Prestre,, P. G. (1998). Protecting the ozone layer: Lessons, models and prospects. Kluwer Academic.
Chicago Style aipamenaPrestre,, Philippe G.Le. Protecting the Ozone Layer: Lessons, Models and Prospects. London: Kluwer Academic, 1998.
MLA aipamenaPrestre,, Philippe G.Le. Protecting the Ozone Layer: Lessons, Models and Prospects. Kluwer Academic, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.